GRACO 178779 - Plate, Shaft Adjust

Item #: 178779

Price: $130.19

Expected ship date is Jun 21st 2026

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Item Description
GRACO 178779 - Plate, Shaft Adjust

Specifications
- Function: check shaft location dimension
- Dimension Target: 0.25 in. (6.3 mm)
Compatible Equipment
- pump coupling assembly
Related Parts
- 177219 - Bearing Tool (Imperial Pump)
- 177217 - Gauge Tool (Imperial Pump )
- 177218 - Gauge Tool (Imperial Pump )
- 616637 - Tool, Spanner Wrench
Used to check the shaft location dimension. Place the tool on the face of the coupler between the coupler tabs. The tabbed portion of the tool should touch the top of the shaft. Screw the adjusting nut up until you attain the 0.25 in. (6.3 mm) dimension. Referenced as a tool in the service diagram, appears to be used in conjunction with the 0.25 in. (6.3 mm) measurement specification shown in the top service illustration Required for setting coupler gap

Reference Manuals
- 308059 (Page 12) Crown Imperial Pumps
- 308060 (Page 12) Crown Imperial Pumps
Specifications
GRACO 178779 - Plate, Shaft Adjust

Specifications
- Function: check shaft location dimension
- Dimension Target: 0.25 in. (6.3 mm)
Compatible Equipment
- pump coupling assembly
Related Parts
- 177219 - Bearing Tool (Imperial Pump)
- 177217 - Gauge Tool (Imperial Pump )
- 177218 - Gauge Tool (Imperial Pump )
- 616637 - Tool, Spanner Wrench
Used to check the shaft location dimension. Place the tool on the face of the coupler between the coupler tabs. The tabbed portion of the tool should touch the top of the shaft. Screw the adjusting nut up until you attain the 0.25 in. (6.3 mm) dimension. Referenced as a tool in the service diagram, appears to be used in conjunction with the 0.25 in. (6.3 mm) measurement specification shown in the top service illustration Required for setting coupler gap

Reference Manuals
- 308059 (Page 12) Crown Imperial Pumps
- 308060 (Page 12) Crown Imperial Pumps

GRACO 178779 - Plate, Shaft Adjust

GRACO 178779 - Plate, Shaft Adjust

Have a Question? ASK NATE

Have a Question?
ASK NATE